Transactions of the Korean Society of Mechanical Engineers A (대한기계학회논문집A)

The Korean Society of Mechanical Engineers (대한기계학회)
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Analysis for Impact Damage Resistance in Filament Wound Composite Pressure Vessel

필리멘트 와인딩 복합재 고압압력용기의 충격저항성 해석

  • Published : 2005.08.01
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Abstract

To identify damage that develops in filament wound composite pressure vessels subjected to low velocity impact, a series of impact tests was performed on specimens cutting from the full scale pressure vessel. The resulting damages by the three different impactors were assessed by the scanning acoustic and metallurgical microscope. Based on the impact force history and damage, the resistance parameters were proposed and its validity in identifying the damage resistance of CFRP pressure vessel was reviewed. As the results, the impact resistance of the filament wound composites and its dependency on the impactor shape were estimated quantitatively.

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References

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  1. Impact Damage Behavior of Glass/Epoxy Laminates for Railway Vehicle at Low Temperature vol.326-328, pp.1662-9795, 2006, https://doi.org/10.4028/www.scientific.net/KEM.326-328.1793